lbajardsilogic@0: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ lbajardsilogic@0: lbajardsilogic@0: /* lbajardsilogic@0: Sonic Visualiser lbajardsilogic@0: An audio file viewer and annotation editor. lbajardsilogic@0: Centre for Digital Music, Queen Mary, University of London. lbajardsilogic@0: This file copyright 2006 Chris Cannam and QMUL. lbajardsilogic@0: lbajardsilogic@0: This program is free software; you can redistribute it and/or lbajardsilogic@0: modify it under the terms of the GNU General Public License as lbajardsilogic@0: published by the Free Software Foundation; either version 2 of the lbajardsilogic@0: License, or (at your option) any later version. See the file lbajardsilogic@0: COPYING included with this distribution for more information. lbajardsilogic@0: */ lbajardsilogic@0: lbajardsilogic@0: #include "Pane.h" lbajardsilogic@0: #include "layer/Layer.h" lbajardsilogic@0: #include "data/model/Model.h" lbajardsilogic@0: #include "base/ZoomConstraint.h" lbajardsilogic@0: #include "base/RealTime.h" lbajardsilogic@0: #include "base/Profiler.h" lbajardsilogic@0: #include "ViewManager.h" lbajardsilogic@0: #include "base/CommandHistory.h" lbajardsilogic@0: #include "layer/WaveformLayer.h" lbajardsilogic@0: lbajardsilogic@0: #include lbajardsilogic@0: #include lbajardsilogic@0: #include lbajardsilogic@0: #include lbajardsilogic@0: lbajardsilogic@0: //!!! for HUD -- pull out into a separate class lbajardsilogic@0: #include lbajardsilogic@0: #include lbajardsilogic@0: #include lbajardsilogic@0: #include "widgets/Thumbwheel.h" lbajardsilogic@0: #include "widgets/Panner.h" lbajardsilogic@0: #include "widgets/RangeInputDialog.h" lbajardsilogic@0: #include "widgets/NotifyingPushButton.h" lbajardsilogic@0: lbajardsilogic@0: using std::cerr; lbajardsilogic@0: using std::endl; lbajardsilogic@0: lbajardsilogic@0: Pane::Pane(QWidget *w) : lbajardsilogic@0: View(w, true), lbajardsilogic@0: m_identifyFeatures(false), lbajardsilogic@0: m_clickedInRange(false), lbajardsilogic@0: m_shiftPressed(false), lbajardsilogic@0: m_ctrlPressed(false), lbajardsilogic@0: m_navigating(false), lbajardsilogic@0: m_resizing(false), lbajardsilogic@0: m_centreLineVisible(true), lbajardsilogic@0: m_scaleWidth(0), lbajardsilogic@0: m_headsUpDisplay(0), lbajardsilogic@0: m_vpan(0), lbajardsilogic@0: m_hthumb(0), lbajardsilogic@0: m_vthumb(0), lbajardsilogic@253: m_reset(0), lbajardsilogic@253: m_intervalModulo(3) lbajardsilogic@0: { lbajardsilogic@0: setObjectName("Pane"); lbajardsilogic@0: setMouseTracking(true); lbajardsilogic@0: lbajardsilogic@0: updateHeadsUpDisplay(); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::updateHeadsUpDisplay() lbajardsilogic@0: { lbajardsilogic@0: Profiler profiler("Pane::updateHeadsUpDisplay", true); lbajardsilogic@0: lbajardsilogic@0: if (!isVisible()) return; lbajardsilogic@0: lbajardsilogic@0: /* lbajardsilogic@0: int count = 0; lbajardsilogic@0: int currentLevel = 1; lbajardsilogic@0: int level = 1; lbajardsilogic@0: while (true) { lbajardsilogic@0: if (getZoomLevel() == level) currentLevel = count; lbajardsilogic@0: int newLevel = getZoomConstraintBlockSize(level + 1, lbajardsilogic@0: ZoomConstraint::RoundUp); lbajardsilogic@0: if (newLevel == level) break; lbajardsilogic@0: if (newLevel == 131072) break; //!!! just because lbajardsilogic@0: level = newLevel; lbajardsilogic@0: ++count; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: std::cerr << "Have " << count+1 << " zoom levels" << std::endl; lbajardsilogic@0: */ lbajardsilogic@0: lbajardsilogic@0: Layer *layer = 0; lbajardsilogic@0: if (getLayerCount() > 0) layer = getLayer(getLayerCount() - 1); lbajardsilogic@0: lbajardsilogic@0: if (!m_headsUpDisplay) { lbajardsilogic@0: lbajardsilogic@0: m_headsUpDisplay = new QFrame(this); lbajardsilogic@0: lbajardsilogic@0: QGridLayout *layout = new QGridLayout; lbajardsilogic@0: layout->setMargin(0); lbajardsilogic@0: layout->setSpacing(0); lbajardsilogic@0: m_headsUpDisplay->setLayout(layout); lbajardsilogic@0: lbajardsilogic@0: m_hthumb = new Thumbwheel(Qt::Horizontal); lbajardsilogic@0: m_hthumb->setObjectName(tr("Horizontal Zoom")); lbajardsilogic@0: layout->addWidget(m_hthumb, 1, 0, 1, 2); lbajardsilogic@0: m_hthumb->setFixedWidth(70); lbajardsilogic@0: m_hthumb->setFixedHeight(16); lbajardsilogic@0: m_hthumb->setDefaultValue(0); lbajardsilogic@0: m_hthumb->setSpeed(0.6); lbajardsilogic@0: connect(m_hthumb, SIGNAL(valueChanged(int)), this, lbajardsilogic@0: SLOT(horizontalThumbwheelMoved(int))); lbajardsilogic@0: connect(m_hthumb, SIGNAL(mouseEntered()), this, SLOT(mouseEnteredWidget())); lbajardsilogic@0: connect(m_hthumb, SIGNAL(mouseLeft()), this, SLOT(mouseLeftWidget())); lbajardsilogic@0: lbajardsilogic@0: m_vpan = new Panner; lbajardsilogic@0: layout->addWidget(m_vpan, 0, 1); lbajardsilogic@0: m_vpan->setFixedWidth(12); lbajardsilogic@0: m_vpan->setFixedHeight(70); lbajardsilogic@0: m_vpan->setAlpha(80, 130); lbajardsilogic@0: connect(m_vpan, SIGNAL(rectExtentsChanged(float, float, float, float)), lbajardsilogic@0: this, SLOT(verticalPannerMoved(float, float, float, float))); lbajardsilogic@0: connect(m_vpan, SIGNAL(doubleClicked()), lbajardsilogic@0: this, SLOT(editVerticalPannerExtents())); lbajardsilogic@0: connect(m_vpan, SIGNAL(mouseEntered()), this, SLOT(mouseEnteredWidget())); lbajardsilogic@0: connect(m_vpan, SIGNAL(mouseLeft()), this, SLOT(mouseLeftWidget())); lbajardsilogic@0: lbajardsilogic@0: m_vthumb = new Thumbwheel(Qt::Vertical); lbajardsilogic@0: m_vthumb->setObjectName(tr("Vertical Zoom")); lbajardsilogic@0: layout->addWidget(m_vthumb, 0, 2); lbajardsilogic@0: m_vthumb->setFixedWidth(16); lbajardsilogic@0: m_vthumb->setFixedHeight(70); lbajardsilogic@0: connect(m_vthumb, SIGNAL(valueChanged(int)), this, lbajardsilogic@0: SLOT(verticalThumbwheelMoved(int))); lbajardsilogic@0: connect(m_vthumb, SIGNAL(mouseEntered()), this, SLOT(mouseEnteredWidget())); lbajardsilogic@0: connect(m_vthumb, SIGNAL(mouseLeft()), this, SLOT(mouseLeftWidget())); lbajardsilogic@0: lbajardsilogic@0: if (layer) { lbajardsilogic@0: RangeMapper *rm = layer->getNewVerticalZoomRangeMapper(); lbajardsilogic@0: if (rm) m_vthumb->setRangeMapper(rm); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: m_reset = new NotifyingPushButton; lbajardsilogic@0: m_reset->setFixedHeight(16); lbajardsilogic@0: m_reset->setFixedWidth(16); lbajardsilogic@0: layout->addWidget(m_reset, 1, 2); lbajardsilogic@0: connect(m_reset, SIGNAL(clicked()), m_hthumb, SLOT(resetToDefault())); lbajardsilogic@0: connect(m_reset, SIGNAL(clicked()), m_vthumb, SLOT(resetToDefault())); lbajardsilogic@0: connect(m_reset, SIGNAL(clicked()), m_vpan, SLOT(resetToDefault())); lbajardsilogic@0: connect(m_reset, SIGNAL(mouseEntered()), this, SLOT(mouseEnteredWidget())); lbajardsilogic@0: connect(m_reset, SIGNAL(mouseLeft()), this, SLOT(mouseLeftWidget())); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: int count = 0; lbajardsilogic@0: int current = 0; lbajardsilogic@0: int level = 1; lbajardsilogic@0: lbajardsilogic@0: //!!! pull out into function (presumably in View) lbajardsilogic@0: bool haveConstraint = false; lbajardsilogic@0: for (LayerList::const_iterator i = m_layers.begin(); i != m_layers.end(); lbajardsilogic@0: ++i) { lbajardsilogic@0: if ((*i)->getZoomConstraint() && !(*i)->supportsOtherZoomLevels()) { lbajardsilogic@0: haveConstraint = true; lbajardsilogic@0: break; lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (haveConstraint) { lbajardsilogic@0: while (true) { lbajardsilogic@0: if (getZoomLevel() == level) current = count; lbajardsilogic@0: int newLevel = getZoomConstraintBlockSize(level + 1, lbajardsilogic@0: ZoomConstraint::RoundUp); lbajardsilogic@0: if (newLevel == level) break; lbajardsilogic@0: level = newLevel; lbajardsilogic@0: if (++count == 50) break; lbajardsilogic@0: } lbajardsilogic@0: } else { lbajardsilogic@0: // if we have no particular constraints, we can really spread out lbajardsilogic@0: while (true) { lbajardsilogic@0: if (getZoomLevel() >= level) current = count; lbajardsilogic@0: int step = level / 10; lbajardsilogic@0: int pwr = 0; lbajardsilogic@0: while (step > 0) { lbajardsilogic@0: ++pwr; lbajardsilogic@0: step /= 2; lbajardsilogic@0: } lbajardsilogic@0: step = 1; lbajardsilogic@0: while (pwr > 0) { lbajardsilogic@0: step *= 2; lbajardsilogic@0: --pwr; lbajardsilogic@0: } lbajardsilogic@0: // std::cerr << level << std::endl; lbajardsilogic@0: level += step; lbajardsilogic@0: if (++count == 100 || level > 262144) break; lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: // std::cerr << "Have " << count << " zoom levels" << std::endl; lbajardsilogic@0: lbajardsilogic@0: m_hthumb->setMinimumValue(0); lbajardsilogic@0: m_hthumb->setMaximumValue(count); lbajardsilogic@0: m_hthumb->setValue(count - current); lbajardsilogic@0: lbajardsilogic@0: // std::cerr << "set value to " << count-current << std::endl; lbajardsilogic@0: lbajardsilogic@0: // std::cerr << "default value is " << m_hthumb->getDefaultValue() << std::endl; lbajardsilogic@0: lbajardsilogic@0: if (count != 50 && m_hthumb->getDefaultValue() == 0) { lbajardsilogic@0: m_hthumb->setDefaultValue(count - current); lbajardsilogic@0: // std::cerr << "set default value to " << m_hthumb->getDefaultValue() << std::endl; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: bool haveVThumb = false; lbajardsilogic@0: lbajardsilogic@0: if (layer) { lbajardsilogic@0: int defaultStep = 0; lbajardsilogic@0: int max = layer->getVerticalZoomSteps(defaultStep); lbajardsilogic@0: if (max == 0) { lbajardsilogic@0: m_vthumb->hide(); lbajardsilogic@0: } else { lbajardsilogic@0: haveVThumb = true; lbajardsilogic@0: m_vthumb->show(); lbajardsilogic@0: m_vthumb->blockSignals(true); lbajardsilogic@0: m_vthumb->setMinimumValue(0); lbajardsilogic@0: m_vthumb->setMaximumValue(max); lbajardsilogic@0: m_vthumb->setDefaultValue(defaultStep); lbajardsilogic@0: m_vthumb->setValue(layer->getCurrentVerticalZoomStep()); lbajardsilogic@0: m_vthumb->blockSignals(false); lbajardsilogic@0: lbajardsilogic@0: // std::cerr << "Vertical thumbwheel: min 0, max " << max lbajardsilogic@0: // << ", default " << defaultStep << ", value " lbajardsilogic@0: // << m_vthumb->getValue() << std::endl; lbajardsilogic@0: lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: updateVerticalPanner(); lbajardsilogic@0: lbajardsilogic@0: if (m_manager && m_manager->getZoomWheelsEnabled() && lbajardsilogic@0: width() > 120 && height() > 100) { lbajardsilogic@0: if (!m_headsUpDisplay->isVisible()) { lbajardsilogic@0: m_headsUpDisplay->show(); lbajardsilogic@0: } lbajardsilogic@0: if (haveVThumb) { lbajardsilogic@0: m_headsUpDisplay->setFixedHeight(m_vthumb->height() + m_hthumb->height()); lbajardsilogic@0: m_headsUpDisplay->move(width() - 86, height() - 86); lbajardsilogic@0: } else { lbajardsilogic@0: m_headsUpDisplay->setFixedHeight(m_hthumb->height()); lbajardsilogic@0: m_headsUpDisplay->move(width() - 86, height() - 16); lbajardsilogic@0: } lbajardsilogic@0: } else { lbajardsilogic@0: m_headsUpDisplay->hide(); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::updateVerticalPanner() lbajardsilogic@0: { lbajardsilogic@0: if (!m_vpan || !m_manager || !m_manager->getZoomWheelsEnabled()) return; lbajardsilogic@0: lbajardsilogic@0: // In principle we should show or hide the panner on the basis of lbajardsilogic@0: // whether the top layer has adjustable display extents, and we do lbajardsilogic@0: // that below. However, we have no basis for layout of the panner lbajardsilogic@0: // if the vertical scroll wheel is not also present. So if we lbajardsilogic@0: // have no vertical scroll wheel, we should remove the panner as lbajardsilogic@0: // well. Ideally any layer that implements display extents should lbajardsilogic@0: // implement vertical zoom steps as well, but they don't all at lbajardsilogic@0: // the moment. lbajardsilogic@0: lbajardsilogic@0: Layer *layer = 0; lbajardsilogic@0: if (getLayerCount() > 0) layer = getLayer(getLayerCount() - 1); lbajardsilogic@0: int discard; lbajardsilogic@0: if (layer && layer->getVerticalZoomSteps(discard) == 0) { lbajardsilogic@0: m_vpan->hide(); lbajardsilogic@0: return; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: float vmin, vmax, dmin, dmax; lbajardsilogic@0: if (getTopLayerDisplayExtents(vmin, vmax, dmin, dmax) && vmax != vmin) { lbajardsilogic@0: float y0 = (dmin - vmin) / (vmax - vmin); lbajardsilogic@0: float y1 = (dmax - vmin) / (vmax - vmin); lbajardsilogic@0: m_vpan->blockSignals(true); lbajardsilogic@0: m_vpan->setRectExtents(0, 1.0 - y1, 1, y1 - y0); lbajardsilogic@0: m_vpan->blockSignals(false); lbajardsilogic@0: m_vpan->show(); lbajardsilogic@0: } else { lbajardsilogic@0: m_vpan->hide(); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: bool lbajardsilogic@0: Pane::shouldIlluminateLocalFeatures(const Layer *layer, QPoint &pos) const lbajardsilogic@0: { lbajardsilogic@0: QPoint discard; lbajardsilogic@0: bool b0, b1; lbajardsilogic@0: lbajardsilogic@0: if (layer == getSelectedLayer() && lbajardsilogic@0: !shouldIlluminateLocalSelection(discard, b0, b1)) { lbajardsilogic@0: lbajardsilogic@0: pos = m_identifyPoint; lbajardsilogic@0: return m_identifyFeatures; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: return false; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: bool lbajardsilogic@0: Pane::shouldIlluminateLocalSelection(QPoint &pos, lbajardsilogic@0: bool &closeToLeft, lbajardsilogic@0: bool &closeToRight) const lbajardsilogic@0: { lbajardsilogic@0: if (m_identifyFeatures && lbajardsilogic@0: m_manager && lbajardsilogic@0: m_manager->getToolMode() == ViewManager::EditMode && lbajardsilogic@0: !m_manager->getSelections().empty() && lbajardsilogic@0: !selectionIsBeingEdited()) { lbajardsilogic@0: lbajardsilogic@0: Selection s(getSelectionAt(m_identifyPoint.x(), lbajardsilogic@0: closeToLeft, closeToRight)); lbajardsilogic@0: lbajardsilogic@0: if (!s.isEmpty()) { lbajardsilogic@0: if (getSelectedLayer() && getSelectedLayer()->isLayerEditable()) { lbajardsilogic@0: lbajardsilogic@0: pos = m_identifyPoint; lbajardsilogic@0: return true; lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: return false; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: bool lbajardsilogic@0: Pane::selectionIsBeingEdited() const lbajardsilogic@0: { lbajardsilogic@0: if (!m_editingSelection.isEmpty()) { lbajardsilogic@0: if (m_mousePos != m_clickPos && lbajardsilogic@0: getFrameForX(m_mousePos.x()) != getFrameForX(m_clickPos.x())) { lbajardsilogic@0: return true; lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: return false; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::setCentreLineVisible(bool visible) lbajardsilogic@0: { lbajardsilogic@0: m_centreLineVisible = visible; lbajardsilogic@0: update(); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::paintEvent(QPaintEvent *e) lbajardsilogic@0: { lbajardsilogic@0: // Profiler profiler("Pane::paintEvent", true); lbajardsilogic@0: lbajardsilogic@0: QPainter paint; lbajardsilogic@0: lbajardsilogic@0: QRect r(rect()); lbajardsilogic@0: lbajardsilogic@0: if (e) { lbajardsilogic@0: r = e->rect(); lbajardsilogic@0: } lbajardsilogic@0: /* lbajardsilogic@0: paint.begin(this); lbajardsilogic@0: paint.setClipRect(r); lbajardsilogic@0: lbajardsilogic@0: if (hasLightBackground()) { lbajardsilogic@0: paint.setPen(Qt::white); lbajardsilogic@0: paint.setBrush(Qt::white); lbajardsilogic@0: } else { lbajardsilogic@0: paint.setPen(Qt::black); lbajardsilogic@0: paint.setBrush(Qt::black); lbajardsilogic@0: } lbajardsilogic@0: paint.drawRect(r); lbajardsilogic@0: lbajardsilogic@0: paint.end(); lbajardsilogic@0: */ lbajardsilogic@0: View::paintEvent(e); lbajardsilogic@0: lbajardsilogic@0: paint.begin(this); lbajardsilogic@0: lbajardsilogic@0: if (e) { lbajardsilogic@0: paint.setClipRect(r); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: const Model *waveformModel = 0; // just for reporting purposes lbajardsilogic@0: lbajardsilogic@0: int fontHeight = paint.fontMetrics().height(); lbajardsilogic@0: int fontAscent = paint.fontMetrics().ascent(); lbajardsilogic@0: lbajardsilogic@0: if (m_manager && lbajardsilogic@0: !m_manager->isPlaying() && lbajardsilogic@0: m_manager->getToolMode() == ViewManager::SelectMode) { lbajardsilogic@0: lbajardsilogic@0: for (LayerList::iterator vi = m_layers.end(); vi != m_layers.begin(); ) { lbajardsilogic@0: --vi; lbajardsilogic@0: lbajardsilogic@0: std::vector crosshairExtents; lbajardsilogic@0: lbajardsilogic@0: if ((*vi)->getCrosshairExtents(this, paint, m_identifyPoint, lbajardsilogic@0: crosshairExtents)) { lbajardsilogic@0: (*vi)->paintCrosshairs(this, paint, m_identifyPoint); lbajardsilogic@0: break; lbajardsilogic@0: } else if ((*vi)->isLayerOpaque()) { lbajardsilogic@0: break; lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: for (LayerList::iterator vi = m_layers.end(); vi != m_layers.begin(); ) { lbajardsilogic@0: --vi; lbajardsilogic@0: lbajardsilogic@0: if (dynamic_cast(*vi)) { lbajardsilogic@0: waveformModel = (*vi)->getModel(); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (!m_manager || !m_manager->shouldShowVerticalScale()) { lbajardsilogic@0: m_scaleWidth = 0; lbajardsilogic@0: } else { lbajardsilogic@0: m_scaleWidth = (*vi)->getVerticalScaleWidth(this, paint); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (m_scaleWidth > 0 && r.left() < m_scaleWidth) { lbajardsilogic@0: lbajardsilogic@0: // Profiler profiler("Pane::paintEvent - painting vertical scale", true); lbajardsilogic@0: lbajardsilogic@0: // std::cerr << "Pane::paintEvent: calling paint.save() in vertical scale block" << std::endl; lbajardsilogic@0: paint.save(); lbajardsilogic@0: lbajardsilogic@0: paint.setPen(Qt::black); lbajardsilogic@0: paint.setBrush(Qt::white); lbajardsilogic@0: paint.drawRect(0, -1, m_scaleWidth, height()+1); lbajardsilogic@0: lbajardsilogic@0: paint.setBrush(Qt::NoBrush); lbajardsilogic@0: (*vi)->paintVerticalScale lbajardsilogic@0: (this, paint, QRect(0, 0, m_scaleWidth, height())); lbajardsilogic@0: lbajardsilogic@0: paint.restore(); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (m_identifyFeatures) { lbajardsilogic@0: lbajardsilogic@0: QPoint pos = m_identifyPoint; lbajardsilogic@0: QString desc = (*vi)->getFeatureDescription(this, pos); lbajardsilogic@0: lbajardsilogic@0: if (desc != "") { lbajardsilogic@0: lbajardsilogic@0: paint.save(); lbajardsilogic@0: lbajardsilogic@0: int tabStop = lbajardsilogic@0: paint.fontMetrics().width(tr("Some lengthy prefix:")); lbajardsilogic@0: lbajardsilogic@0: QRect boundingRect = lbajardsilogic@0: paint.fontMetrics().boundingRect lbajardsilogic@0: (rect(), lbajardsilogic@0: Qt::AlignRight | Qt::AlignTop | Qt::TextExpandTabs, lbajardsilogic@0: desc, tabStop); lbajardsilogic@0: lbajardsilogic@0: if (hasLightBackground()) { lbajardsilogic@0: paint.setPen(Qt::NoPen); lbajardsilogic@0: paint.setBrush(QColor(250, 250, 250, 200)); lbajardsilogic@0: } else { lbajardsilogic@0: paint.setPen(Qt::NoPen); lbajardsilogic@0: paint.setBrush(QColor(50, 50, 50, 200)); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: int extra = paint.fontMetrics().descent(); lbajardsilogic@0: paint.drawRect(width() - boundingRect.width() - 10 - extra, lbajardsilogic@0: 10 - extra, lbajardsilogic@0: boundingRect.width() + 2 * extra, lbajardsilogic@0: boundingRect.height() + extra); lbajardsilogic@0: lbajardsilogic@0: if (hasLightBackground()) { lbajardsilogic@0: paint.setPen(QColor(150, 20, 0)); lbajardsilogic@0: } else { lbajardsilogic@0: paint.setPen(QColor(255, 150, 100)); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: QTextOption option; lbajardsilogic@0: option.setWrapMode(QTextOption::NoWrap); lbajardsilogic@0: option.setAlignment(Qt::AlignRight | Qt::AlignTop); lbajardsilogic@0: option.setTabStop(tabStop); lbajardsilogic@0: paint.drawText(QRectF(width() - boundingRect.width() - 10, 10, lbajardsilogic@0: boundingRect.width(), lbajardsilogic@0: boundingRect.height()), lbajardsilogic@0: desc, lbajardsilogic@0: option); lbajardsilogic@0: lbajardsilogic@0: paint.restore(); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: break; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: int sampleRate = getModelsSampleRate(); lbajardsilogic@0: paint.setBrush(Qt::NoBrush); lbajardsilogic@0: lbajardsilogic@0: if (m_centreLineVisible && lbajardsilogic@0: m_manager && lbajardsilogic@0: m_manager->shouldShowCentreLine()) { lbajardsilogic@0: lbajardsilogic@0: QColor c = QColor(0, 0, 0); lbajardsilogic@0: if (!hasLightBackground()) { lbajardsilogic@0: c = QColor(240, 240, 240); lbajardsilogic@0: } lbajardsilogic@0: paint.setPen(c); lbajardsilogic@0: int x = width() / 2 + 1; lbajardsilogic@0: paint.drawLine(x, 0, x, height() - 1); lbajardsilogic@0: paint.drawLine(x-1, 1, x+1, 1); lbajardsilogic@0: paint.drawLine(x-2, 0, x+2, 0); lbajardsilogic@0: paint.drawLine(x-1, height() - 2, x+1, height() - 2); lbajardsilogic@0: paint.drawLine(x-2, height() - 1, x+2, height() - 1); lbajardsilogic@0: lbajardsilogic@0: paint.setPen(QColor(50, 50, 50)); lbajardsilogic@0: lbajardsilogic@0: int y = height() - fontHeight lbajardsilogic@0: + fontAscent - 6; lbajardsilogic@0: lbajardsilogic@0: LayerList::iterator vi = m_layers.end(); lbajardsilogic@0: lbajardsilogic@0: if (vi != m_layers.begin()) { lbajardsilogic@0: lbajardsilogic@0: switch ((*--vi)->getPreferredFrameCountPosition()) { lbajardsilogic@0: lbajardsilogic@0: case Layer::PositionTop: lbajardsilogic@0: y = fontAscent + 6; lbajardsilogic@0: break; lbajardsilogic@0: lbajardsilogic@0: case Layer::PositionMiddle: lbajardsilogic@0: y = (height() - fontHeight) / 2 lbajardsilogic@0: + fontAscent; lbajardsilogic@0: break; lbajardsilogic@0: lbajardsilogic@0: case Layer::PositionBottom: lbajardsilogic@0: // y already set correctly lbajardsilogic@0: break; lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (m_manager && m_manager->shouldShowFrameCount()) { lbajardsilogic@0: lbajardsilogic@0: if (sampleRate) { lbajardsilogic@0: lbajardsilogic@0: QString text(QString::fromStdString lbajardsilogic@0: (RealTime::frame2RealTime lbajardsilogic@0: (m_centreFrame, sampleRate).toText(true))); lbajardsilogic@0: lbajardsilogic@0: int tw = paint.fontMetrics().width(text); lbajardsilogic@0: int x = width()/2 - 4 - tw; lbajardsilogic@0: lbajardsilogic@0: drawVisibleText(paint, x, y, text, OutlinedText); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: QString text = QString("%1").arg(m_centreFrame); lbajardsilogic@0: lbajardsilogic@0: int x = width()/2 + 4; lbajardsilogic@0: lbajardsilogic@0: drawVisibleText(paint, x, y, text, OutlinedText); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: } else { lbajardsilogic@0: lbajardsilogic@0: paint.setPen(QColor(50, 50, 50)); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (waveformModel && lbajardsilogic@0: m_manager && lbajardsilogic@0: m_manager->shouldShowDuration() && lbajardsilogic@0: r.y() + r.height() >= height() - fontHeight - 6) { lbajardsilogic@0: lbajardsilogic@0: size_t modelRate = waveformModel->getSampleRate(); lbajardsilogic@0: size_t playbackRate = m_manager->getPlaybackSampleRate(); lbajardsilogic@0: size_t outputRate = m_manager->getOutputSampleRate(); lbajardsilogic@0: lbajardsilogic@0: QString srNote = ""; lbajardsilogic@0: lbajardsilogic@0: // Show (R) for waveform models that will be resampled on lbajardsilogic@0: // playback, and (X) for waveform models that will be played lbajardsilogic@0: // at the wrong rate because their rate differs from the lbajardsilogic@0: // current playback rate (which is not necessarily that of the lbajardsilogic@0: // main model). lbajardsilogic@0: lbajardsilogic@0: if (playbackRate != 0) { lbajardsilogic@0: if (modelRate == playbackRate) { lbajardsilogic@0: if (modelRate != outputRate) srNote = " " + tr("(R)"); lbajardsilogic@0: } else { lbajardsilogic@0: srNote = " " + tr("(X)"); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: QString desc = tr("%1 / %2Hz%3") lbajardsilogic@0: .arg(RealTime::frame2RealTime(waveformModel->getEndFrame(), lbajardsilogic@0: sampleRate) lbajardsilogic@0: .toText(false).c_str()) lbajardsilogic@0: .arg(modelRate) lbajardsilogic@0: .arg(srNote); lbajardsilogic@0: lbajardsilogic@0: if (r.x() < m_scaleWidth + 5 + paint.fontMetrics().width(desc)) { lbajardsilogic@0: drawVisibleText(paint, m_scaleWidth + 5, lbajardsilogic@0: height() - fontHeight + fontAscent - 6, lbajardsilogic@0: desc, OutlinedText); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (m_manager && lbajardsilogic@0: m_manager->shouldShowLayerNames() && lbajardsilogic@0: r.y() + r.height() >= height() - int(m_layers.size()) * fontHeight - 6) { lbajardsilogic@0: lbajardsilogic@0: std::vector texts; lbajardsilogic@0: int maxTextWidth = 0; lbajardsilogic@0: lbajardsilogic@0: for (LayerList::iterator i = m_layers.begin(); i != m_layers.end(); ++i) { lbajardsilogic@0: lbajardsilogic@0: QString text = (*i)->getLayerPresentationName(); lbajardsilogic@0: int tw = paint.fontMetrics().width(text); lbajardsilogic@0: bool reduced = false; lbajardsilogic@0: while (tw > width() / 3 && text.length() > 4) { lbajardsilogic@0: if (!reduced && text.length() > 8) { lbajardsilogic@0: text = text.left(text.length() - 4); lbajardsilogic@0: } else { lbajardsilogic@0: text = text.left(text.length() - 2); lbajardsilogic@0: } lbajardsilogic@0: reduced = true; lbajardsilogic@0: tw = paint.fontMetrics().width(text + "..."); lbajardsilogic@0: } lbajardsilogic@0: if (reduced) { lbajardsilogic@0: texts.push_back(text + "..."); lbajardsilogic@0: } else { lbajardsilogic@0: texts.push_back(text); lbajardsilogic@0: } lbajardsilogic@0: if (tw > maxTextWidth) maxTextWidth = tw; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: int lly = height() - 6; lbajardsilogic@0: int llx = width() - maxTextWidth - 5; lbajardsilogic@0: lbajardsilogic@0: if (m_manager->getZoomWheelsEnabled()) { lbajardsilogic@0: lly -= 20; lbajardsilogic@0: llx -= 36; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (r.x() + r.width() >= llx) { lbajardsilogic@0: lbajardsilogic@0: for (size_t i = 0; i < texts.size(); ++i) { lbajardsilogic@0: lbajardsilogic@0: if (i + 1 == texts.size()) { lbajardsilogic@0: paint.setPen(Qt::black); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: drawVisibleText(paint, llx, lbajardsilogic@0: lly - fontHeight + fontAscent, lbajardsilogic@0: texts[i], OutlinedText); lbajardsilogic@0: lbajardsilogic@0: lly -= fontHeight; lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (m_clickedInRange && m_shiftPressed) { lbajardsilogic@0: if (m_manager && (m_manager->getToolMode() == ViewManager::NavigateMode)) { lbajardsilogic@0: //!!! be nice if this looked a bit more in keeping with the lbajardsilogic@0: //selection block lbajardsilogic@0: paint.setPen(Qt::blue); lbajardsilogic@0: paint.drawRect(m_clickPos.x(), m_clickPos.y(), lbajardsilogic@0: m_mousePos.x() - m_clickPos.x(), lbajardsilogic@0: m_mousePos.y() - m_clickPos.y()); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (selectionIsBeingEdited()) { lbajardsilogic@0: lbajardsilogic@0: int offset = m_mousePos.x() - m_clickPos.x(); lbajardsilogic@0: int p0 = getXForFrame(m_editingSelection.getStartFrame()) + offset; lbajardsilogic@0: int p1 = getXForFrame(m_editingSelection.getEndFrame()) + offset; lbajardsilogic@0: lbajardsilogic@0: if (m_editingSelectionEdge < 0) { lbajardsilogic@0: p1 = getXForFrame(m_editingSelection.getEndFrame()); lbajardsilogic@0: } else if (m_editingSelectionEdge > 0) { lbajardsilogic@0: p0 = getXForFrame(m_editingSelection.getStartFrame()); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: paint.save(); lbajardsilogic@0: if (hasLightBackground()) { lbajardsilogic@0: paint.setPen(QPen(Qt::black, 2)); lbajardsilogic@0: } else { lbajardsilogic@0: paint.setPen(QPen(Qt::white, 2)); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: //!!! duplicating display policy with View::drawSelections lbajardsilogic@0: lbajardsilogic@0: if (m_editingSelectionEdge < 0) { lbajardsilogic@0: paint.drawLine(p0, 1, p1, 1); lbajardsilogic@0: paint.drawLine(p0, 0, p0, height()); lbajardsilogic@0: paint.drawLine(p0, height() - 1, p1, height() - 1); lbajardsilogic@0: } else if (m_editingSelectionEdge > 0) { lbajardsilogic@0: paint.drawLine(p0, 1, p1, 1); lbajardsilogic@0: paint.drawLine(p1, 0, p1, height()); lbajardsilogic@0: paint.drawLine(p0, height() - 1, p1, height() - 1); lbajardsilogic@0: } else { lbajardsilogic@0: paint.setBrush(Qt::NoBrush); lbajardsilogic@0: paint.drawRect(p0, 1, p1 - p0, height() - 2); lbajardsilogic@0: } lbajardsilogic@0: paint.restore(); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: paint.end(); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: bool lbajardsilogic@0: Pane::render(QPainter &paint, int xorigin, size_t f0, size_t f1) lbajardsilogic@0: { lbajardsilogic@0: if (!View::render(paint, xorigin + m_scaleWidth, f0, f1)) { lbajardsilogic@0: return false; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (m_scaleWidth > 0) { lbajardsilogic@0: benoitrigolleau@102: for (LayerList::iterator vi = m_layers.end(); vi != m_layers.begin(); ) { lbajardsilogic@0: --vi; lbajardsilogic@0: lbajardsilogic@0: paint.save(); lbajardsilogic@0: lbajardsilogic@0: paint.setPen(Qt::black); lbajardsilogic@0: paint.setBrush(Qt::white); lbajardsilogic@0: paint.drawRect(xorigin, -1, m_scaleWidth, height()+1); lbajardsilogic@0: lbajardsilogic@0: paint.setBrush(Qt::NoBrush); lbajardsilogic@0: (*vi)->paintVerticalScale lbajardsilogic@0: (this, paint, QRect(xorigin, 0, m_scaleWidth, height())); lbajardsilogic@0: lbajardsilogic@0: paint.restore(); lbajardsilogic@0: break; lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: return true; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: QImage * lbajardsilogic@0: Pane::toNewImage(size_t f0, size_t f1) lbajardsilogic@0: { lbajardsilogic@0: size_t x0 = f0 / getZoomLevel(); lbajardsilogic@0: size_t x1 = f1 / getZoomLevel(); lbajardsilogic@0: lbajardsilogic@0: QImage *image = new QImage(x1 - x0 + m_scaleWidth, lbajardsilogic@0: height(), QImage::Format_RGB32); lbajardsilogic@0: lbajardsilogic@0: int formerScaleWidth = m_scaleWidth; lbajardsilogic@0: lbajardsilogic@0: if (m_manager && m_manager->shouldShowVerticalScale()) { lbajardsilogic@0: for (LayerList::iterator vi = m_layers.end(); vi != m_layers.begin(); ) { lbajardsilogic@0: --vi; lbajardsilogic@0: QPainter paint(image); lbajardsilogic@0: m_scaleWidth = (*vi)->getVerticalScaleWidth(this, paint); lbajardsilogic@0: break; lbajardsilogic@0: } lbajardsilogic@0: } else { lbajardsilogic@0: m_scaleWidth = 0; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (m_scaleWidth != formerScaleWidth) { lbajardsilogic@0: delete image; lbajardsilogic@0: image = new QImage(x1 - x0 + m_scaleWidth, lbajardsilogic@0: height(), QImage::Format_RGB32); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: QPainter *paint = new QPainter(image); lbajardsilogic@0: if (!render(*paint, 0, f0, f1)) { lbajardsilogic@0: delete paint; lbajardsilogic@0: delete image; lbajardsilogic@0: return 0; lbajardsilogic@0: } else { lbajardsilogic@0: delete paint; lbajardsilogic@0: return image; lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: QSize lbajardsilogic@0: Pane::getImageSize(size_t f0, size_t f1) lbajardsilogic@0: { lbajardsilogic@0: QSize s = View::getImageSize(f0, f1); lbajardsilogic@0: QImage *image = new QImage(100, 100, QImage::Format_RGB32); lbajardsilogic@0: QPainter paint(image); lbajardsilogic@0: lbajardsilogic@0: int sw = 0; lbajardsilogic@0: if (m_manager && m_manager->shouldShowVerticalScale()) { lbajardsilogic@0: for (LayerList::iterator vi = m_layers.end(); vi != m_layers.begin(); ) { lbajardsilogic@0: --vi; lbajardsilogic@0: QPainter paint(image); lbajardsilogic@0: sw = (*vi)->getVerticalScaleWidth(this, paint); lbajardsilogic@0: break; lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: return QSize(sw + s.width(), s.height()); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: size_t lbajardsilogic@0: Pane::getFirstVisibleFrame() const lbajardsilogic@0: { lbajardsilogic@0: long f0 = getFrameForX(m_scaleWidth); lbajardsilogic@0: size_t f = View::getFirstVisibleFrame(); lbajardsilogic@0: if (f0 < 0 || f0 < long(f)) return f; lbajardsilogic@0: return f0; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: Selection lbajardsilogic@0: Pane::getSelectionAt(int x, bool &closeToLeftEdge, bool &closeToRightEdge) const lbajardsilogic@0: { lbajardsilogic@0: closeToLeftEdge = closeToRightEdge = false; lbajardsilogic@0: lbajardsilogic@0: if (!m_manager) return Selection(); lbajardsilogic@0: lbajardsilogic@0: long testFrame = getFrameForX(x - 5); lbajardsilogic@0: if (testFrame < 0) { lbajardsilogic@0: testFrame = getFrameForX(x); lbajardsilogic@0: if (testFrame < 0) return Selection(); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: Selection selection = m_manager->getContainingSelection(testFrame, true); lbajardsilogic@0: if (selection.isEmpty()) return selection; lbajardsilogic@0: lbajardsilogic@0: int lx = getXForFrame(selection.getStartFrame()); lbajardsilogic@0: int rx = getXForFrame(selection.getEndFrame()); lbajardsilogic@0: lbajardsilogic@0: int fuzz = 2; lbajardsilogic@0: if (x < lx - fuzz || x > rx + fuzz) return Selection(); lbajardsilogic@0: lbajardsilogic@0: int width = rx - lx; lbajardsilogic@0: fuzz = 3; lbajardsilogic@0: if (width < 12) fuzz = width / 4; lbajardsilogic@0: if (fuzz < 1) fuzz = 1; lbajardsilogic@0: lbajardsilogic@0: if (x < lx + fuzz) closeToLeftEdge = true; lbajardsilogic@0: if (x > rx - fuzz) closeToRightEdge = true; lbajardsilogic@0: lbajardsilogic@0: return selection; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: bool lbajardsilogic@0: Pane::canTopLayerMoveVertical() lbajardsilogic@0: { lbajardsilogic@0: float vmin, vmax, dmin, dmax; lbajardsilogic@0: if (!getTopLayerDisplayExtents(vmin, vmax, dmin, dmax)) return false; lbajardsilogic@0: if (dmin <= vmin && dmax >= vmax) return false; lbajardsilogic@0: return true; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: bool lbajardsilogic@0: Pane::getTopLayerDisplayExtents(float &vmin, float &vmax, lbajardsilogic@0: float &dmin, float &dmax, lbajardsilogic@0: QString *unit) lbajardsilogic@0: { lbajardsilogic@0: Layer *layer = 0; lbajardsilogic@0: if (getLayerCount() > 0) layer = getLayer(getLayerCount() - 1); lbajardsilogic@0: if (!layer) return false; lbajardsilogic@0: bool vlog; lbajardsilogic@0: QString vunit; lbajardsilogic@0: bool rv = (layer->getValueExtents(vmin, vmax, vlog, vunit) && lbajardsilogic@0: layer->getDisplayExtents(dmin, dmax)); lbajardsilogic@0: if (unit) *unit = vunit; lbajardsilogic@0: return rv; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: bool lbajardsilogic@0: Pane::setTopLayerDisplayExtents(float dmin, float dmax) lbajardsilogic@0: { lbajardsilogic@0: Layer *layer = 0; lbajardsilogic@0: if (getLayerCount() > 0) layer = getLayer(getLayerCount() - 1); lbajardsilogic@0: if (!layer) return false; lbajardsilogic@0: return layer->setDisplayExtents(dmin, dmax); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::mousePressEvent(QMouseEvent *e) lbajardsilogic@0: { lbajardsilogic@0: if (e->buttons() & Qt::RightButton) { lbajardsilogic@0: emit contextHelpChanged(""); lbajardsilogic@0: emit rightButtonMenuRequested(mapToGlobal(e->pos())); lbajardsilogic@0: return; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: m_clickPos = e->pos(); lbajardsilogic@0: m_clickedInRange = true; lbajardsilogic@0: m_editingSelection = Selection(); lbajardsilogic@0: m_editingSelectionEdge = 0; lbajardsilogic@0: m_shiftPressed = (e->modifiers() & Qt::ShiftModifier); lbajardsilogic@0: m_ctrlPressed = (e->modifiers() & Qt::ControlModifier); lbajardsilogic@0: m_dragMode = UnresolvedDrag; lbajardsilogic@0: lbajardsilogic@0: ViewManager::ToolMode mode = ViewManager::NavigateMode; lbajardsilogic@0: if (m_manager) mode = m_manager->getToolMode(); lbajardsilogic@0: lbajardsilogic@0: m_navigating = false; lbajardsilogic@0: lbajardsilogic@0: if (mode == ViewManager::NavigateMode || (e->buttons() & Qt::MidButton)) { lbajardsilogic@0: lbajardsilogic@0: if (mode != ViewManager::NavigateMode) { lbajardsilogic@0: setCursor(Qt::PointingHandCursor); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: m_navigating = true; lbajardsilogic@0: m_dragCentreFrame = m_centreFrame; lbajardsilogic@0: m_dragStartMinValue = 0; lbajardsilogic@0: lbajardsilogic@0: float vmin, vmax, dmin, dmax; lbajardsilogic@0: if (getTopLayerDisplayExtents(vmin, vmax, dmin, dmax)) { lbajardsilogic@0: m_dragStartMinValue = dmin; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: } else if (mode == ViewManager::SelectMode) { lbajardsilogic@0: lbajardsilogic@0: if (!hasTopLayerTimeXAxis()) return; lbajardsilogic@0: lbajardsilogic@0: bool closeToLeft = false, closeToRight = false; lbajardsilogic@0: Selection selection = getSelectionAt(e->x(), closeToLeft, closeToRight); lbajardsilogic@0: lbajardsilogic@0: if ((closeToLeft || closeToRight) && !(closeToLeft && closeToRight)) { lbajardsilogic@0: lbajardsilogic@0: m_manager->removeSelection(selection); lbajardsilogic@0: lbajardsilogic@0: if (closeToLeft) { lbajardsilogic@0: m_selectionStartFrame = selection.getEndFrame(); lbajardsilogic@0: } else { lbajardsilogic@0: m_selectionStartFrame = selection.getStartFrame(); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: m_manager->setInProgressSelection(selection, false); lbajardsilogic@0: m_resizing = true; lbajardsilogic@0: lbajardsilogic@0: } else { lbajardsilogic@0: lbajardsilogic@0: int mouseFrame = getFrameForX(e->x()); lbajardsilogic@0: size_t resolution = 1; lbajardsilogic@0: int snapFrame = mouseFrame; lbajardsilogic@0: lbajardsilogic@0: Layer *layer = getSelectedLayer(); lbajardsilogic@0: if (layer && !m_shiftPressed) { lbajardsilogic@0: layer->snapToFeatureFrame(this, snapFrame, lbajardsilogic@0: resolution, Layer::SnapLeft); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (snapFrame < 0) snapFrame = 0; lbajardsilogic@0: m_selectionStartFrame = snapFrame; lbajardsilogic@0: if (m_manager) { lbajardsilogic@0: m_manager->setInProgressSelection(Selection(snapFrame, lbajardsilogic@0: snapFrame + resolution), lbajardsilogic@0: !m_ctrlPressed); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: m_resizing = false; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: update(); lbajardsilogic@0: lbajardsilogic@0: } else if (mode == ViewManager::DrawMode) { lbajardsilogic@0: lbajardsilogic@0: Layer *layer = getSelectedLayer(); lbajardsilogic@0: if (layer && layer->isLayerEditable()) { lbajardsilogic@0: layer->drawStart(this, e); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: } else if (mode == ViewManager::EditMode) { lbajardsilogic@0: lbajardsilogic@0: if (!editSelectionStart(e)) { lbajardsilogic@0: Layer *layer = getSelectedLayer(); lbajardsilogic@0: if (layer && layer->isLayerEditable()) { lbajardsilogic@0: layer->editStart(this, e); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: emit paneInteractedWith(); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::mouseReleaseEvent(QMouseEvent *e) lbajardsilogic@0: { lbajardsilogic@0: if (e->buttons() & Qt::RightButton) { lbajardsilogic@0: return; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: ViewManager::ToolMode mode = ViewManager::NavigateMode; lbajardsilogic@0: if (m_manager) mode = m_manager->getToolMode(); lbajardsilogic@0: lbajardsilogic@0: if (m_clickedInRange) { lbajardsilogic@0: mouseMoveEvent(e); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (m_navigating || mode == ViewManager::NavigateMode) { lbajardsilogic@0: lbajardsilogic@0: m_navigating = false; lbajardsilogic@0: lbajardsilogic@0: if (mode != ViewManager::NavigateMode) { lbajardsilogic@0: // restore cursor lbajardsilogic@0: toolModeChanged(); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (m_shiftPressed) { lbajardsilogic@0: lbajardsilogic@190: int x0 = MIN(m_clickPos.x(), m_mousePos.x()); lbajardsilogic@190: int x1 = MAX(m_clickPos.x(), m_mousePos.x()); lbajardsilogic@0: lbajardsilogic@190: int y0 = MIN(m_clickPos.y(), m_mousePos.y()); lbajardsilogic@190: int y1 = MAX(m_clickPos.y(), m_mousePos.y()); lbajardsilogic@0: lbajardsilogic@0: zoomToRegion(x0, y0, x1, y1); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: } else if (mode == ViewManager::SelectMode) { lbajardsilogic@0: lbajardsilogic@0: if (!hasTopLayerTimeXAxis()) return; lbajardsilogic@0: lbajardsilogic@0: if (m_manager && m_manager->haveInProgressSelection()) { lbajardsilogic@0: lbajardsilogic@0: bool exclusive; lbajardsilogic@0: Selection selection = m_manager->getInProgressSelection(exclusive); lbajardsilogic@0: lbajardsilogic@0: if (selection.getEndFrame() < selection.getStartFrame() + 2) { lbajardsilogic@0: selection = Selection(); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: m_manager->clearInProgressSelection(); lbajardsilogic@0: lbajardsilogic@0: if (exclusive) { lbajardsilogic@0: m_manager->setSelection(selection); lbajardsilogic@0: } else { lbajardsilogic@0: m_manager->addSelection(selection); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: update(); lbajardsilogic@0: lbajardsilogic@0: } else if (mode == ViewManager::DrawMode) { lbajardsilogic@0: lbajardsilogic@0: Layer *layer = getSelectedLayer(); lbajardsilogic@0: if (layer && layer->isLayerEditable()) { lbajardsilogic@0: layer->drawEnd(this, e); lbajardsilogic@0: update(); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: } else if (mode == ViewManager::EditMode) { lbajardsilogic@0: lbajardsilogic@0: if (!editSelectionEnd(e)) { lbajardsilogic@0: Layer *layer = getSelectedLayer(); lbajardsilogic@0: if (layer && layer->isLayerEditable()) { lbajardsilogic@0: layer->editEnd(this, e); lbajardsilogic@0: update(); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: m_clickedInRange = false; lbajardsilogic@0: lbajardsilogic@0: emit paneInteractedWith(); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::mouseMoveEvent(QMouseEvent *e) lbajardsilogic@0: { lbajardsilogic@0: if (e->buttons() & Qt::RightButton) { lbajardsilogic@0: return; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: updateContextHelp(&e->pos()); lbajardsilogic@0: lbajardsilogic@0: ViewManager::ToolMode mode = ViewManager::NavigateMode; lbajardsilogic@0: if (m_manager) mode = m_manager->getToolMode(); lbajardsilogic@0: lbajardsilogic@0: QPoint prevPoint = m_identifyPoint; lbajardsilogic@0: m_identifyPoint = e->pos(); lbajardsilogic@0: lbajardsilogic@0: if (!m_clickedInRange) { lbajardsilogic@0: lbajardsilogic@0: if (mode == ViewManager::SelectMode && hasTopLayerTimeXAxis()) { lbajardsilogic@0: bool closeToLeft = false, closeToRight = false; lbajardsilogic@0: getSelectionAt(e->x(), closeToLeft, closeToRight); lbajardsilogic@0: if ((closeToLeft || closeToRight) && !(closeToLeft && closeToRight)) { lbajardsilogic@0: setCursor(Qt::SizeHorCursor); lbajardsilogic@0: } else { lbajardsilogic@0: setCursor(Qt::ArrowCursor); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (!m_manager->isPlaying()) { lbajardsilogic@0: lbajardsilogic@0: if (getSelectedLayer()) { lbajardsilogic@0: lbajardsilogic@0: bool previouslyIdentifying = m_identifyFeatures; lbajardsilogic@0: m_identifyFeatures = true; lbajardsilogic@0: lbajardsilogic@0: if (m_identifyFeatures != previouslyIdentifying || lbajardsilogic@0: m_identifyPoint != prevPoint) { lbajardsilogic@0: update(); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: return; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (m_navigating || mode == ViewManager::NavigateMode) { lbajardsilogic@0: lbajardsilogic@0: if (m_shiftPressed) { lbajardsilogic@0: lbajardsilogic@0: m_mousePos = e->pos(); lbajardsilogic@0: update(); lbajardsilogic@0: lbajardsilogic@0: } else { lbajardsilogic@0: lbajardsilogic@0: dragTopLayer(e); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: } else if (mode == ViewManager::SelectMode) { lbajardsilogic@0: lbajardsilogic@0: if (!hasTopLayerTimeXAxis()) return; lbajardsilogic@0: lbajardsilogic@0: dragExtendSelection(e); lbajardsilogic@0: lbajardsilogic@0: } else if (mode == ViewManager::DrawMode) { lbajardsilogic@0: lbajardsilogic@0: Layer *layer = getSelectedLayer(); lbajardsilogic@0: if (layer && layer->isLayerEditable()) { lbajardsilogic@0: layer->drawDrag(this, e); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: } else if (mode == ViewManager::EditMode) { lbajardsilogic@0: lbajardsilogic@0: if (!editSelectionDrag(e)) { lbajardsilogic@0: Layer *layer = getSelectedLayer(); lbajardsilogic@0: if (layer && layer->isLayerEditable()) { lbajardsilogic@0: layer->editDrag(this, e); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::zoomToRegion(int x0, int y0, int x1, int y1) lbajardsilogic@0: { lbajardsilogic@0: int w = x1 - x0; lbajardsilogic@0: lbajardsilogic@0: long newStartFrame = getFrameForX(x0); lbajardsilogic@0: lbajardsilogic@0: long visibleFrames = getEndFrame() - getStartFrame(); lbajardsilogic@0: if (newStartFrame <= -visibleFrames) { lbajardsilogic@0: newStartFrame = -visibleFrames + 1; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (newStartFrame >= long(getModelsEndFrame())) { lbajardsilogic@0: newStartFrame = getModelsEndFrame() - 1; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: float ratio = float(w) / float(width()); lbajardsilogic@0: // std::cerr << "ratio: " << ratio << std::endl; lbajardsilogic@0: size_t newZoomLevel = (size_t)nearbyint(m_zoomLevel * ratio); lbajardsilogic@0: if (newZoomLevel < 1) newZoomLevel = 1; lbajardsilogic@0: lbajardsilogic@0: // std::cerr << "start: " << m_startFrame << ", level " << m_zoomLevel << std::endl; lbajardsilogic@0: setZoomLevel(getZoomConstraintBlockSize(newZoomLevel)); lbajardsilogic@0: setStartFrame(newStartFrame); lbajardsilogic@0: lbajardsilogic@0: QString unit; lbajardsilogic@0: float min, max; lbajardsilogic@0: bool log; lbajardsilogic@0: Layer *layer = 0; lbajardsilogic@0: for (LayerList::const_iterator i = m_layers.begin(); lbajardsilogic@0: i != m_layers.end(); ++i) { lbajardsilogic@0: if ((*i)->getValueExtents(min, max, log, unit) && lbajardsilogic@0: (*i)->getDisplayExtents(min, max)) { lbajardsilogic@0: layer = *i; lbajardsilogic@0: break; lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (layer) { lbajardsilogic@0: if (log) { lbajardsilogic@0: min = (min < 0.0) ? -log10f(-min) : (min == 0.0) ? 0.0 : log10f(min); lbajardsilogic@0: max = (max < 0.0) ? -log10f(-max) : (max == 0.0) ? 0.0 : log10f(max); lbajardsilogic@0: } lbajardsilogic@0: float rmin = min + ((max - min) * (height() - y1)) / height(); lbajardsilogic@0: float rmax = min + ((max - min) * (height() - y0)) / height(); lbajardsilogic@0: std::cerr << "min: " << min << ", max: " << max << ", y0: " << y0 << ", y1: " << y1 << ", h: " << height() << ", rmin: " << rmin << ", rmax: " << rmax << std::endl; lbajardsilogic@0: if (log) { lbajardsilogic@0: rmin = powf(10, rmin); lbajardsilogic@0: rmax = powf(10, rmax); lbajardsilogic@0: } lbajardsilogic@0: std::cerr << "finally: rmin: " << rmin << ", rmax: " << rmax << " " << unit.toStdString() << std::endl; lbajardsilogic@0: lbajardsilogic@0: layer->setDisplayExtents(rmin, rmax); lbajardsilogic@0: updateVerticalPanner(); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::dragTopLayer(QMouseEvent *e) lbajardsilogic@0: { lbajardsilogic@0: // We need to avoid making it too easy to drag both lbajardsilogic@0: // horizontally and vertically, in the case where the lbajardsilogic@0: // mouse is moved "mostly" in horizontal or vertical axis lbajardsilogic@0: // with only a small variation in the other axis. This is lbajardsilogic@0: // particularly important during playback (when we want to lbajardsilogic@0: // avoid small horizontal motions) or in slow refresh lbajardsilogic@0: // layers like spectrogram (when we want to avoid small lbajardsilogic@0: // vertical motions). lbajardsilogic@0: // lbajardsilogic@0: // To this end we have horizontal and vertical thresholds lbajardsilogic@0: // and a series of states: unresolved, horizontally or lbajardsilogic@0: // vertically constrained, free. lbajardsilogic@0: // lbajardsilogic@0: // When the mouse first moves, we're unresolved: we lbajardsilogic@0: // restrict ourselves to whichever direction seems safest, lbajardsilogic@0: // until the mouse has passed a small threshold distance lbajardsilogic@0: // from the click point. Then we lock in to one of the lbajardsilogic@0: // constrained modes, based on which axis that distance lbajardsilogic@0: // was measured in first. Finally, if it turns out we've lbajardsilogic@0: // also moved more than a certain larger distance in the lbajardsilogic@0: // other direction as well, we may switch into free mode. lbajardsilogic@0: // lbajardsilogic@0: // If the top layer is incapable of being dragged lbajardsilogic@0: // vertically, the logic is short circuited. lbajardsilogic@0: lbajardsilogic@0: int xdiff = e->x() - m_clickPos.x(); lbajardsilogic@0: int ydiff = e->y() - m_clickPos.y(); lbajardsilogic@0: int smallThreshold = 10, bigThreshold = 50; lbajardsilogic@0: lbajardsilogic@0: bool canMoveVertical = canTopLayerMoveVertical(); lbajardsilogic@0: bool canMoveHorizontal = true; lbajardsilogic@0: lbajardsilogic@0: if (!canMoveHorizontal) { lbajardsilogic@0: m_dragMode = HorizontalDrag; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (m_dragMode == UnresolvedDrag) { lbajardsilogic@0: lbajardsilogic@0: if (abs(ydiff) > smallThreshold && lbajardsilogic@0: abs(ydiff) > abs(xdiff) * 2) { lbajardsilogic@0: m_dragMode = VerticalDrag; lbajardsilogic@0: } else if (abs(xdiff) > smallThreshold && lbajardsilogic@0: abs(xdiff) > abs(ydiff) * 2) { lbajardsilogic@0: m_dragMode = HorizontalDrag; lbajardsilogic@0: } else if (abs(xdiff) > smallThreshold && lbajardsilogic@0: abs(ydiff) > smallThreshold) { lbajardsilogic@0: m_dragMode = FreeDrag; lbajardsilogic@0: } else { lbajardsilogic@0: // When playing, we don't want to disturb the play lbajardsilogic@0: // position too easily; when not playing, we don't lbajardsilogic@0: // want to move up/down too easily lbajardsilogic@0: if (m_manager && m_manager->isPlaying()) { lbajardsilogic@0: canMoveHorizontal = false; lbajardsilogic@0: } else { lbajardsilogic@0: canMoveVertical = false; lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (m_dragMode == VerticalDrag) { lbajardsilogic@0: if (abs(xdiff) > bigThreshold) m_dragMode = FreeDrag; lbajardsilogic@0: else canMoveHorizontal = false; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (m_dragMode == HorizontalDrag && canMoveVertical) { lbajardsilogic@0: if (abs(ydiff) > bigThreshold) m_dragMode = FreeDrag; lbajardsilogic@0: else canMoveVertical = false; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (canMoveHorizontal) { lbajardsilogic@0: lbajardsilogic@0: long frameOff = getFrameForX(e->x()) - getFrameForX(m_clickPos.x()); lbajardsilogic@0: lbajardsilogic@0: size_t newCentreFrame = m_dragCentreFrame; lbajardsilogic@0: lbajardsilogic@0: if (frameOff < 0) { lbajardsilogic@0: newCentreFrame -= frameOff; lbajardsilogic@0: } else if (newCentreFrame >= size_t(frameOff)) { lbajardsilogic@0: newCentreFrame -= frameOff; lbajardsilogic@0: } else { lbajardsilogic@0: newCentreFrame = 0; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (newCentreFrame >= getModelsEndFrame()) { lbajardsilogic@0: newCentreFrame = getModelsEndFrame(); lbajardsilogic@0: if (newCentreFrame > 0) --newCentreFrame; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (getXForFrame(m_centreFrame) != getXForFrame(newCentreFrame)) { lbajardsilogic@0: setCentreFrame(newCentreFrame); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (canMoveVertical) { lbajardsilogic@0: lbajardsilogic@0: float vmin = 0.f, vmax = 0.f; lbajardsilogic@0: float dmin = 0.f, dmax = 0.f; lbajardsilogic@0: lbajardsilogic@0: if (getTopLayerDisplayExtents(vmin, vmax, dmin, dmax)) { lbajardsilogic@0: lbajardsilogic@0: // std::cerr << "ydiff = " << ydiff << std::endl; lbajardsilogic@0: lbajardsilogic@0: float perpix = (dmax - dmin) / height(); lbajardsilogic@0: float valdiff = ydiff * perpix; lbajardsilogic@0: // std::cerr << "valdiff = " << valdiff << std::endl; lbajardsilogic@0: lbajardsilogic@0: float newmin = m_dragStartMinValue + valdiff; lbajardsilogic@0: float newmax = m_dragStartMinValue + (dmax - dmin) + valdiff; lbajardsilogic@0: if (newmin < vmin) { lbajardsilogic@0: newmax += vmin - newmin; lbajardsilogic@0: newmin += vmin - newmin; lbajardsilogic@0: } lbajardsilogic@0: if (newmax > vmax) { lbajardsilogic@0: newmin -= newmax - vmax; lbajardsilogic@0: newmax -= newmax - vmax; lbajardsilogic@0: } lbajardsilogic@0: // std::cerr << "(" << dmin << ", " << dmax << ") -> (" lbajardsilogic@0: // << newmin << ", " << newmax << ") (drag start " << m_dragStartMinValue << ")" << std::endl; lbajardsilogic@0: lbajardsilogic@0: setTopLayerDisplayExtents(newmin, newmax); lbajardsilogic@0: updateVerticalPanner(); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::dragExtendSelection(QMouseEvent *e) lbajardsilogic@0: { lbajardsilogic@0: int mouseFrame = getFrameForX(e->x()); lbajardsilogic@0: size_t resolution = 1; lbajardsilogic@0: int snapFrameLeft = mouseFrame; lbajardsilogic@0: int snapFrameRight = mouseFrame; lbajardsilogic@0: lbajardsilogic@0: Layer *layer = getSelectedLayer(); lbajardsilogic@0: if (layer && !m_shiftPressed) { lbajardsilogic@0: layer->snapToFeatureFrame(this, snapFrameLeft, lbajardsilogic@0: resolution, Layer::SnapLeft); lbajardsilogic@0: layer->snapToFeatureFrame(this, snapFrameRight, lbajardsilogic@0: resolution, Layer::SnapRight); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: // std::cerr << "snap: frame = " << mouseFrame << ", start frame = " << m_selectionStartFrame << ", left = " << snapFrameLeft << ", right = " << snapFrameRight << std::endl; lbajardsilogic@0: lbajardsilogic@0: if (snapFrameLeft < 0) snapFrameLeft = 0; lbajardsilogic@0: if (snapFrameRight < 0) snapFrameRight = 0; lbajardsilogic@0: lbajardsilogic@0: size_t min, max; lbajardsilogic@0: lbajardsilogic@0: if (m_selectionStartFrame > size_t(snapFrameLeft)) { lbajardsilogic@0: min = snapFrameLeft; lbajardsilogic@0: max = m_selectionStartFrame; lbajardsilogic@0: } else if (size_t(snapFrameRight) > m_selectionStartFrame) { lbajardsilogic@0: min = m_selectionStartFrame; lbajardsilogic@0: max = snapFrameRight; lbajardsilogic@0: } else { lbajardsilogic@0: min = snapFrameLeft; lbajardsilogic@0: max = snapFrameRight; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (m_manager) { lbajardsilogic@0: m_manager->setInProgressSelection(Selection(min, max), lbajardsilogic@0: !m_resizing && !m_ctrlPressed); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: bool doScroll = false; lbajardsilogic@0: if (!m_manager) doScroll = true; lbajardsilogic@0: if (!m_manager->isPlaying()) doScroll = true; lbajardsilogic@0: if (m_followPlay != PlaybackScrollContinuous) doScroll = true; lbajardsilogic@0: lbajardsilogic@0: if (doScroll) { lbajardsilogic@0: int offset = mouseFrame - getStartFrame(); lbajardsilogic@0: int available = getEndFrame() - getStartFrame(); lbajardsilogic@0: if (offset >= available * 0.95) { lbajardsilogic@0: int move = int(offset - available * 0.95) + 1; lbajardsilogic@0: setCentreFrame(m_centreFrame + move); lbajardsilogic@0: } else if (offset <= available * 0.10) { lbajardsilogic@0: int move = int(available * 0.10 - offset) + 1; lbajardsilogic@0: if (move < 0) { lbajardsilogic@0: setCentreFrame(m_centreFrame + (-move)); lbajardsilogic@0: } else if (m_centreFrame > move) { lbajardsilogic@0: setCentreFrame(m_centreFrame - move); lbajardsilogic@0: } else { lbajardsilogic@0: setCentreFrame(0); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: update(); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::mouseDoubleClickEvent(QMouseEvent *e) lbajardsilogic@0: { lbajardsilogic@0: if (e->buttons() & Qt::RightButton) { lbajardsilogic@0: return; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: // std::cerr << "mouseDoubleClickEvent" << std::endl; lbajardsilogic@0: lbajardsilogic@0: m_clickPos = e->pos(); lbajardsilogic@0: m_clickedInRange = true; lbajardsilogic@0: m_shiftPressed = (e->modifiers() & Qt::ShiftModifier); lbajardsilogic@0: m_ctrlPressed = (e->modifiers() & Qt::ControlModifier); lbajardsilogic@0: lbajardsilogic@0: ViewManager::ToolMode mode = ViewManager::NavigateMode; lbajardsilogic@0: if (m_manager) mode = m_manager->getToolMode(); lbajardsilogic@0: lbajardsilogic@0: if (mode == ViewManager::NavigateMode || lbajardsilogic@0: mode == ViewManager::EditMode) { lbajardsilogic@0: lbajardsilogic@0: Layer *layer = getSelectedLayer(); lbajardsilogic@0: if (layer && layer->isLayerEditable()) { lbajardsilogic@0: layer->editOpen(this, e); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::leaveEvent(QEvent *) lbajardsilogic@0: { lbajardsilogic@0: bool previouslyIdentifying = m_identifyFeatures; lbajardsilogic@0: m_identifyFeatures = false; lbajardsilogic@0: if (previouslyIdentifying) update(); lbajardsilogic@0: emit contextHelpChanged(""); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::resizeEvent(QResizeEvent *) lbajardsilogic@0: { lbajardsilogic@0: updateHeadsUpDisplay(); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::wheelEvent(QWheelEvent *e) lbajardsilogic@0: { lbajardsilogic@0: //std::cerr << "wheelEvent, delta " << e->delta() << std::endl; lbajardsilogic@0: lbajardsilogic@0: int count = e->delta(); lbajardsilogic@0: lbajardsilogic@0: if (count > 0) { lbajardsilogic@0: if (count >= 120) count /= 120; lbajardsilogic@0: else count = 1; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (count < 0) { lbajardsilogic@0: if (count <= -120) count /= 120; lbajardsilogic@0: else count = -1; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (e->modifiers() & Qt::ControlModifier) { lbajardsilogic@0: lbajardsilogic@0: // Scroll left or right, rapidly lbajardsilogic@0: lbajardsilogic@0: if (getStartFrame() < 0 && lbajardsilogic@0: getEndFrame() >= getModelsEndFrame()) return; lbajardsilogic@0: lbajardsilogic@0: long delta = ((width() / 2) * count * m_zoomLevel); lbajardsilogic@0: lbajardsilogic@0: if (int(m_centreFrame) < delta) { lbajardsilogic@0: setCentreFrame(0); lbajardsilogic@0: } else if (int(m_centreFrame) - delta >= int(getModelsEndFrame())) { lbajardsilogic@0: setCentreFrame(getModelsEndFrame()); lbajardsilogic@0: } else { lbajardsilogic@0: setCentreFrame(m_centreFrame - delta); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: } else { lbajardsilogic@0: lbajardsilogic@0: // Zoom in or out lbajardsilogic@0: lbajardsilogic@0: int newZoomLevel = m_zoomLevel; lbajardsilogic@0: lbajardsilogic@0: while (count > 0) { lbajardsilogic@0: if (newZoomLevel <= 2) { lbajardsilogic@0: newZoomLevel = 1; lbajardsilogic@0: break; lbajardsilogic@0: } lbajardsilogic@0: newZoomLevel = getZoomConstraintBlockSize(newZoomLevel - 1, lbajardsilogic@0: ZoomConstraint::RoundDown); lbajardsilogic@0: --count; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: while (count < 0) { lbajardsilogic@0: newZoomLevel = getZoomConstraintBlockSize(newZoomLevel + 1, lbajardsilogic@0: ZoomConstraint::RoundUp); lbajardsilogic@0: ++count; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (newZoomLevel != m_zoomLevel) { lbajardsilogic@0: setZoomLevel(newZoomLevel); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: emit paneInteractedWith(); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::horizontalThumbwheelMoved(int value) lbajardsilogic@0: { lbajardsilogic@0: //!!! dupe with updateHeadsUpDisplay lbajardsilogic@0: lbajardsilogic@0: int count = 0; lbajardsilogic@0: int level = 1; lbajardsilogic@0: lbajardsilogic@0: lbajardsilogic@0: //!!! pull out into function (presumably in View) lbajardsilogic@0: bool haveConstraint = false; lbajardsilogic@0: for (LayerList::const_iterator i = m_layers.begin(); i != m_layers.end(); lbajardsilogic@0: ++i) { lbajardsilogic@0: if ((*i)->getZoomConstraint() && !(*i)->supportsOtherZoomLevels()) { lbajardsilogic@0: haveConstraint = true; lbajardsilogic@0: break; lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (haveConstraint) { lbajardsilogic@0: while (true) { lbajardsilogic@0: if (m_hthumb->getMaximumValue() - value == count) break; lbajardsilogic@0: int newLevel = getZoomConstraintBlockSize(level + 1, lbajardsilogic@0: ZoomConstraint::RoundUp); lbajardsilogic@0: if (newLevel == level) break; lbajardsilogic@0: level = newLevel; lbajardsilogic@0: if (++count == 50) break; lbajardsilogic@0: } lbajardsilogic@0: } else { lbajardsilogic@0: while (true) { lbajardsilogic@0: if (m_hthumb->getMaximumValue() - value == count) break; lbajardsilogic@0: int step = level / 10; lbajardsilogic@0: int pwr = 0; lbajardsilogic@0: while (step > 0) { lbajardsilogic@0: ++pwr; lbajardsilogic@0: step /= 2; lbajardsilogic@0: } lbajardsilogic@0: step = 1; lbajardsilogic@0: while (pwr > 0) { lbajardsilogic@0: step *= 2; lbajardsilogic@0: --pwr; lbajardsilogic@0: } lbajardsilogic@0: // std::cerr << level << std::endl; lbajardsilogic@0: level += step; lbajardsilogic@0: if (++count == 100 || level > 262144) break; lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: // std::cerr << "new level is " << level << std::endl; lbajardsilogic@0: setZoomLevel(level); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::verticalThumbwheelMoved(int value) lbajardsilogic@0: { lbajardsilogic@0: Layer *layer = 0; lbajardsilogic@0: if (getLayerCount() > 0) layer = getLayer(getLayerCount() - 1); lbajardsilogic@0: if (layer) { lbajardsilogic@0: int defaultStep = 0; lbajardsilogic@0: int max = layer->getVerticalZoomSteps(defaultStep); lbajardsilogic@0: if (max == 0) { lbajardsilogic@0: updateHeadsUpDisplay(); lbajardsilogic@0: return; lbajardsilogic@0: } lbajardsilogic@0: if (value > max) { lbajardsilogic@0: value = max; lbajardsilogic@0: } lbajardsilogic@0: layer->setVerticalZoomStep(value); lbajardsilogic@0: updateVerticalPanner(); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::verticalPannerMoved(float x0, float y0, float w, float h) lbajardsilogic@0: { lbajardsilogic@0: float vmin, vmax, dmin, dmax; lbajardsilogic@0: if (!getTopLayerDisplayExtents(vmin, vmax, dmin, dmax)) return; lbajardsilogic@0: float y1 = y0 + h; lbajardsilogic@0: float newmax = vmin + ((1.0 - y0) * (vmax - vmin)); lbajardsilogic@0: float newmin = vmin + ((1.0 - y1) * (vmax - vmin)); lbajardsilogic@0: std::cerr << "verticalPannerMoved: (" << x0 << "," << y0 << "," << w lbajardsilogic@0: << "," << h << ") -> (" << newmin << "," << newmax << ")" << std::endl; lbajardsilogic@0: setTopLayerDisplayExtents(newmin, newmax); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::editVerticalPannerExtents() lbajardsilogic@0: { lbajardsilogic@0: if (!m_vpan || !m_manager || !m_manager->getZoomWheelsEnabled()) return; lbajardsilogic@0: lbajardsilogic@0: float vmin, vmax, dmin, dmax; lbajardsilogic@0: QString unit; lbajardsilogic@0: if (!getTopLayerDisplayExtents(vmin, vmax, dmin, dmax, &unit) lbajardsilogic@0: || vmax == vmin) { lbajardsilogic@0: return; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: RangeInputDialog dialog(tr("Enter new range"), lbajardsilogic@0: tr("New vertical display range, from %1 to %2 %4:") lbajardsilogic@0: .arg(vmin).arg(vmax).arg(unit), lbajardsilogic@0: unit, vmin, vmax, this); lbajardsilogic@0: dialog.setRange(dmin, dmax); lbajardsilogic@0: lbajardsilogic@0: if (dialog.exec() == QDialog::Accepted) { lbajardsilogic@0: dialog.getRange(dmin, dmax); lbajardsilogic@0: setTopLayerDisplayExtents(dmin, dmax); lbajardsilogic@0: updateVerticalPanner(); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: bool lbajardsilogic@0: Pane::editSelectionStart(QMouseEvent *e) lbajardsilogic@0: { lbajardsilogic@0: if (!m_identifyFeatures || lbajardsilogic@0: !m_manager || lbajardsilogic@0: m_manager->getToolMode() != ViewManager::EditMode) { lbajardsilogic@0: return false; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: bool closeToLeft, closeToRight; lbajardsilogic@0: Selection s(getSelectionAt(e->x(), closeToLeft, closeToRight)); lbajardsilogic@0: if (s.isEmpty()) return false; lbajardsilogic@0: m_editingSelection = s; lbajardsilogic@0: m_editingSelectionEdge = (closeToLeft ? -1 : closeToRight ? 1 : 0); lbajardsilogic@0: m_mousePos = e->pos(); lbajardsilogic@0: return true; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: bool lbajardsilogic@0: Pane::editSelectionDrag(QMouseEvent *e) lbajardsilogic@0: { lbajardsilogic@0: if (m_editingSelection.isEmpty()) return false; lbajardsilogic@0: m_mousePos = e->pos(); lbajardsilogic@0: update(); lbajardsilogic@0: return true; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: bool lbajardsilogic@0: Pane::editSelectionEnd(QMouseEvent *) lbajardsilogic@0: { lbajardsilogic@0: if (m_editingSelection.isEmpty()) return false; lbajardsilogic@0: lbajardsilogic@0: int offset = m_mousePos.x() - m_clickPos.x(); lbajardsilogic@0: Layer *layer = getSelectedLayer(); lbajardsilogic@0: lbajardsilogic@0: if (offset == 0 || !layer) { lbajardsilogic@0: m_editingSelection = Selection(); lbajardsilogic@0: return true; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: int p0 = getXForFrame(m_editingSelection.getStartFrame()) + offset; lbajardsilogic@0: int p1 = getXForFrame(m_editingSelection.getEndFrame()) + offset; lbajardsilogic@0: lbajardsilogic@0: long f0 = getFrameForX(p0); lbajardsilogic@0: long f1 = getFrameForX(p1); lbajardsilogic@0: lbajardsilogic@0: Selection newSelection(f0, f1); lbajardsilogic@0: lbajardsilogic@0: if (m_editingSelectionEdge == 0) { lbajardsilogic@0: lbajardsilogic@0: CommandHistory::getInstance()->startCompoundOperation lbajardsilogic@0: (tr("Drag Selection"), true); lbajardsilogic@0: lbajardsilogic@0: layer->moveSelection(m_editingSelection, f0); lbajardsilogic@0: lbajardsilogic@0: } else { lbajardsilogic@0: lbajardsilogic@0: CommandHistory::getInstance()->startCompoundOperation lbajardsilogic@0: (tr("Resize Selection"), true); lbajardsilogic@0: lbajardsilogic@0: if (m_editingSelectionEdge < 0) { lbajardsilogic@0: f1 = m_editingSelection.getEndFrame(); lbajardsilogic@0: } else { lbajardsilogic@0: f0 = m_editingSelection.getStartFrame(); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: newSelection = Selection(f0, f1); lbajardsilogic@0: layer->resizeSelection(m_editingSelection, newSelection); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: m_manager->removeSelection(m_editingSelection); lbajardsilogic@0: m_manager->addSelection(newSelection); lbajardsilogic@0: lbajardsilogic@0: CommandHistory::getInstance()->endCompoundOperation(); lbajardsilogic@0: lbajardsilogic@0: m_editingSelection = Selection(); lbajardsilogic@0: return true; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::toolModeChanged() lbajardsilogic@0: { lbajardsilogic@0: ViewManager::ToolMode mode = m_manager->getToolMode(); lbajardsilogic@0: // std::cerr << "Pane::toolModeChanged(" << mode << ")" << std::endl; lbajardsilogic@0: lbajardsilogic@0: switch (mode) { lbajardsilogic@0: lbajardsilogic@0: case ViewManager::NavigateMode: lbajardsilogic@0: setCursor(Qt::PointingHandCursor); lbajardsilogic@0: break; lbajardsilogic@0: lbajardsilogic@0: case ViewManager::SelectMode: lbajardsilogic@0: setCursor(Qt::ArrowCursor); lbajardsilogic@0: break; lbajardsilogic@0: lbajardsilogic@0: case ViewManager::EditMode: lbajardsilogic@0: setCursor(Qt::UpArrowCursor); lbajardsilogic@0: break; lbajardsilogic@0: lbajardsilogic@0: case ViewManager::DrawMode: lbajardsilogic@0: setCursor(Qt::CrossCursor); lbajardsilogic@0: break; lbajardsilogic@0: /* lbajardsilogic@0: case ViewManager::TextMode: lbajardsilogic@0: setCursor(Qt::IBeamCursor); lbajardsilogic@0: break; lbajardsilogic@0: */ lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::zoomWheelsEnabledChanged() lbajardsilogic@0: { lbajardsilogic@0: updateHeadsUpDisplay(); lbajardsilogic@0: update(); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::viewZoomLevelChanged(View *v, unsigned long z, bool locked) lbajardsilogic@0: { lbajardsilogic@0: // std::cerr << "Pane[" << this << "]::zoomLevelChanged (global now " lbajardsilogic@0: // << (m_manager ? m_manager->getGlobalZoom() : 0) << ")" << std::endl; lbajardsilogic@0: lbajardsilogic@0: View::viewZoomLevelChanged(v, z, locked); lbajardsilogic@0: lbajardsilogic@0: if (m_hthumb && !m_hthumb->isVisible()) return; lbajardsilogic@0: lbajardsilogic@0: if (v != this) { lbajardsilogic@0: if (!locked || !m_followZoom) return; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (m_manager && m_manager->getZoomWheelsEnabled()) { lbajardsilogic@0: updateHeadsUpDisplay(); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::propertyContainerSelected(View *v, PropertyContainer *pc) lbajardsilogic@0: { lbajardsilogic@0: Layer *layer = 0; lbajardsilogic@0: lbajardsilogic@0: if (getLayerCount() > 0) { lbajardsilogic@0: layer = getLayer(getLayerCount() - 1); lbajardsilogic@0: disconnect(layer, SIGNAL(verticalZoomChanged()), lbajardsilogic@0: this, SLOT(verticalZoomChanged())); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: View::propertyContainerSelected(v, pc); lbajardsilogic@0: updateHeadsUpDisplay(); lbajardsilogic@0: lbajardsilogic@0: if (m_vthumb) { lbajardsilogic@0: RangeMapper *rm = 0; lbajardsilogic@0: if (layer) rm = layer->getNewVerticalZoomRangeMapper(); lbajardsilogic@0: if (rm) m_vthumb->setRangeMapper(rm); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (getLayerCount() > 0) { lbajardsilogic@0: layer = getLayer(getLayerCount() - 1); lbajardsilogic@0: connect(layer, SIGNAL(verticalZoomChanged()), lbajardsilogic@0: this, SLOT(verticalZoomChanged())); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::verticalZoomChanged() lbajardsilogic@0: { lbajardsilogic@0: Layer *layer = 0; lbajardsilogic@0: lbajardsilogic@0: if (getLayerCount() > 0) { lbajardsilogic@0: lbajardsilogic@0: layer = getLayer(getLayerCount() - 1); lbajardsilogic@0: lbajardsilogic@0: if (m_vthumb && m_vthumb->isVisible()) { lbajardsilogic@0: m_vthumb->setValue(layer->getCurrentVerticalZoomStep()); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::updateContextHelp(const QPoint *pos) lbajardsilogic@0: { lbajardsilogic@0: QString help = ""; lbajardsilogic@0: lbajardsilogic@0: if (m_clickedInRange) { lbajardsilogic@0: emit contextHelpChanged(""); lbajardsilogic@0: return; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: ViewManager::ToolMode mode = ViewManager::NavigateMode; lbajardsilogic@0: if (m_manager) mode = m_manager->getToolMode(); lbajardsilogic@0: lbajardsilogic@0: bool editable = false; lbajardsilogic@0: Layer *layer = getSelectedLayer(); lbajardsilogic@0: if (layer && layer->isLayerEditable()) { lbajardsilogic@0: editable = true; lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (mode == ViewManager::NavigateMode) { lbajardsilogic@0: lbajardsilogic@0: help = tr("Click and drag to navigate"); lbajardsilogic@0: lbajardsilogic@0: } else if (mode == ViewManager::SelectMode) { lbajardsilogic@0: lbajardsilogic@0: if (!hasTopLayerTimeXAxis()) return; lbajardsilogic@0: lbajardsilogic@0: bool haveSelection = (m_manager && !m_manager->getSelections().empty()); lbajardsilogic@0: lbajardsilogic@0: if (haveSelection) { lbajardsilogic@0: if (editable) { lbajardsilogic@0: help = tr("Click and drag to select a range; hold Shift to avoid snapping to items; hold Ctrl for multi-select; middle-click and drag to navigate"); lbajardsilogic@0: } else { lbajardsilogic@0: help = tr("Click and drag to select a range; hold Ctrl for multi-select; middle-click and drag to navigate"); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: if (pos) { lbajardsilogic@0: bool closeToLeft = false, closeToRight = false; lbajardsilogic@0: Selection selection = getSelectionAt(pos->x(), closeToLeft, closeToRight); lbajardsilogic@0: if ((closeToLeft || closeToRight) && !(closeToLeft && closeToRight)) { lbajardsilogic@0: lbajardsilogic@0: help = tr("Click and drag to move the selection boundary"); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: } else { lbajardsilogic@0: if (editable) { lbajardsilogic@0: help = tr("Click and drag to select a range; hold Shift to avoid snapping to items; middle-click to navigate"); lbajardsilogic@0: } else { lbajardsilogic@0: help = tr("Click and drag to select a range; middle-click and drag to navigate"); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: } else if (mode == ViewManager::DrawMode) { lbajardsilogic@0: lbajardsilogic@0: //!!! could call through to a layer function to find out exact meaning lbajardsilogic@0: if (editable) { lbajardsilogic@0: help = tr("Click to add a new item in the active layer"); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: } else if (mode == ViewManager::EditMode) { lbajardsilogic@0: lbajardsilogic@0: //!!! could call through to layer lbajardsilogic@0: if (editable) { lbajardsilogic@0: help = tr("Click and drag an item in the active layer to move it"); lbajardsilogic@0: if (pos) { lbajardsilogic@0: bool closeToLeft = false, closeToRight = false; lbajardsilogic@0: Selection selection = getSelectionAt(pos->x(), closeToLeft, closeToRight); lbajardsilogic@0: if (!selection.isEmpty()) { lbajardsilogic@0: help = tr("Click and drag to move all items in the selected range"); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: emit contextHelpChanged(help); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::mouseEnteredWidget() lbajardsilogic@0: { lbajardsilogic@0: QWidget *w = dynamic_cast(sender()); lbajardsilogic@0: if (!w) return; lbajardsilogic@0: lbajardsilogic@0: if (w == m_vpan) { lbajardsilogic@0: emit contextHelpChanged(tr("Click and drag to adjust the visible range of the vertical scale")); lbajardsilogic@0: } else if (w == m_vthumb) { lbajardsilogic@0: emit contextHelpChanged(tr("Click and drag to adjust the vertical zoom level")); lbajardsilogic@0: } else if (w == m_hthumb) { lbajardsilogic@0: emit contextHelpChanged(tr("Click and drag to adjust the horizontal zoom level")); lbajardsilogic@0: } else if (w == m_reset) { lbajardsilogic@0: emit contextHelpChanged(tr("Reset horizontal and vertical zoom levels to their defaults")); lbajardsilogic@0: } lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: void lbajardsilogic@0: Pane::mouseLeftWidget() lbajardsilogic@0: { lbajardsilogic@0: emit contextHelpChanged(""); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@0: QString lbajardsilogic@0: Pane::toXmlString(QString indent, QString extraAttributes) const lbajardsilogic@0: { lbajardsilogic@0: return View::toXmlString lbajardsilogic@0: (indent, lbajardsilogic@0: QString("type=\"pane\" centreLineVisible=\"%1\" height=\"%2\" %3") lbajardsilogic@0: .arg(m_centreLineVisible).arg(height()).arg(extraAttributes)); lbajardsilogic@0: } lbajardsilogic@0: lbajardsilogic@23: QString Pane::toEasaierXmlString(QString indent, QString extraAttributes) const lbajardsilogic@23: { lbajardsilogic@23: return View::toEasaierXmlString lbajardsilogic@23: (indent, lbajardsilogic@23: QString("type=\"pane\" centreLineVisible=\"%1\" height=\"%2\" %3") lbajardsilogic@23: .arg(m_centreLineVisible).arg(height()).arg(extraAttributes)); lbajardsilogic@23: } lbajardsilogic@0: